diff -ruN tiff-4.7.0/configure tiff-4.7.0-banan_os/configure
--- tiff-4.7.0/configure	2024-09-11 10:42:32.000000000 +0300
+++ tiff-4.7.0-banan_os/configure	2025-06-11 14:56:13.977026933 +0300
@@ -6312,6 +6312,10 @@
   lt_cv_deplibs_check_method=pass_all
   ;;
 
+banan_os*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
 beos*)
   lt_cv_deplibs_check_method=pass_all
   ;;
@@ -10492,6 +10496,11 @@
       esac
       ;;
 
+    banan_os*)
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      link_all_deplibs=yes
+      ;;
+
     beos*)
       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 	allow_undefined_flag=unsupported
@@ -12059,6 +12068,16 @@
   esac
   ;;
 
+banan_os*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker="$host_os DynamicLoader.so"
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
 beos*)
   library_names_spec='$libname$shared_ext'
   dynamic_linker="$host_os ld.so"
@@ -14558,6 +14577,11 @@
         fi
         ;;
 
+      banan_os*)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+
       beos*)
 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 	  allow_undefined_flag_CXX=unsupported
@@ -16456,6 +16480,16 @@
   esac
   ;;
 
+banan_os*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker="$host_os DynamicLoader.so"
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
 beos*)
   library_names_spec='$libname$shared_ext'
   dynamic_linker="$host_os ld.so"